{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "During both encephalopathy episodes , CSF protein and immunoglobulin G ( IgG ) levels were elevated without an increased IgG index or IgG synthesis rate ."}
{"GENE": ["immunoglobulin G", "IgG"]}